import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'

import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
import routes from './routes'

/* 全局引入百度地图 */
import BaiduMap from 'vue-baidu-map'
Vue.use(BaiduMap, {
  /* Visit http://lbsyun.baidu.com/apiconsole/key for details about app key. */
  ak: 'k3zd4FEIa3z3MWlGu8orvuDio9IGuDSL'
})

// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'

/* 引入element */
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
Vue.use(ElementUI)

//引入自定义vue指令
import '@/common/js/permission'

/* axios的引入，基础路径配置，全局配置 */
import axios from "axios";
Vue.prototype.$http = axios;
axios.defaults.baseURL = "http://localhost:8080";

Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})
//======================axios的前置拦截器【拦截调用后端的请求====================//
axios.interceptors.request.use(res=>{
  //从localStorage获取token
  let token = localStorage.getItem("token");
  if(token){
    //设置到请求头
    res.headers["token"] = token;
  }
  return res;
},error => {
  Promise.reject(error)
})
//======================axios的前置拦截器【拦截调用后端的请求】====================//


//======================axios的后置拦截器【处理后台登录拦截的结果】====================//
//后置拦截器一定会比回调函数先处理
axios.interceptors.response.use(res => {
  //后端响应的是没有登录的信息
  if (false === res.data.success && "noLogin" === res.data.msg
  || false === res.data.success && "timeout" === res.data.msg) {
    //不用删除token和logininfo等，注销会跳登录，会经过静态资源拦截器
    //跳转到登录页面
    router.push({path: '/login'});
  }
  return res;
},error => {
  Promise.reject(error)
})
//======================axios的后置拦截器【处理后台登录拦截的结果】====================//

//路由拦截器：拦截不发送axios请求的资源： /404,/login,/register
router.beforeEach((to, from, next) => {
  if (to.path == '/login' || to.path == '/register') {
    localStorage.removeItem("token");
    localStorage.removeItem("logininfo");
    localStorage.removeItem("permissions");
    localStorage.removeItem("menus");
    next();
  }else{ //访问的不是登录页面 也不是注册页面 = 你在访问其他受限资源【判断有没有登录】
    let logininfo = localStorage.getItem("logininfo");
    if(logininfo){//有登录信息
      next();
    }else{//访问的不是登录页面 也不是注册页面。并且没有登录
      next({ path: '/login' })
    }
  }
})


//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
  if(!localStorage.menus){
    return;
  }
  //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
  if(router.options.routes.length>5){
    return;
  }
  let menus = localStorage.getItem('menus');
  menus = JSON.parse(menus);
  let tempRouters = [];
  menus.forEach(menu=>{
    let indexRouter = {
      path: '/',
      iconCls: menu.icon,
      name: menu.name,
      component: resolve => require(['@/views/Home'], resolve),
      children: []
    }
    menu.children.forEach(cMenu=>{
      let cr = {
        path: cMenu.url,
        name: cMenu.name,
        component: resolve => require(['@/views/'+cMenu.component], resolve)
      }
      indexRouter.children.push(cr)
    })
    tempRouters.push(indexRouter)
    router.options.routes.push(indexRouter)
  })
  //动态路由配置
  router.addRoutes(tempRouters);
}



new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

